Avaya Nortel Communication Server 1000 Manual page 489

Booting from BIOS ROM
Case 3
The boot sequence indicates that the "xxx" sequence has been entered and
the BIOS is being loaded.
Solutions
Case 1
If a SIMM is missing, install a 16MB SIMM into the SIMM slot which is
underneath the daughterboard. If the SIMM is present, check that the SIMM
is properly seated. Otherwise, the SIMM is faulty and needs replacement.
Case 2
Reattempt a software download from the FTP Server. Use the following
commands:
upgradeErase
upgrade "hostname","hostAccount","hostPassword",
After the software loads to flash, reboot the card:
sysReboot
If the failure to load the IP Line software into RAM persists, then the flash
device is faulty. Replace the Voice Gateway Media Card.
Case 3
The escape sequence "xxx" is rarely transmitted. Reboot the card.
Warm reboot of the Voice Gateway Media Card
The cardReset IP Line CLI command performs a warm reboot of an
out-of-service Voice Gateway Media Card:
Test the Voice Gateway Media Card DSPs
At the IPL> CLI, the following two tests can be performed on the Voice
Gateway Media Card DSPs:
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Copyright © 2003–2008, Nortel Networks
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"hostDirectoryPath","hostSWfile name"
To run a self-test on the DSP daughterboard: DSPselfTest
If the DSP self-test fails, the Voice Gateway Media Card must be replaced.
To run a PCM loopback test, a Send loopback test, or a Receive
loopback test on the DSP daughterboard, respectively:
DSPPcmLpbkTestOn ("DSPPcmLpbkTestOff" to stop the test)
Nortel Communication Server 1000
IP Line Fundamentals
NN43100-500 02.02 Standard
Release 5.5 4 February 2008
Troubleshoot a software load failure 489
ATTENTION